diff options
Diffstat (limited to 'options.c')
| -rw-r--r-- | options.c | 11 |
1 files changed, 9 insertions, 2 deletions
@@ -30,7 +30,7 @@ const opt_t *options; void print_usage(void) { printf("usage: nsxiv [-abcfhiopqrtvZ0] [-A FRAMERATE] [-e WID] [-G GAMMA] " - "[-g GEOMETRY] [-N NAME] [-n NUM] [-S DELAY] [-s MODE] " + "[-g GEOMETRY] [-N NAME] [-n NUM] [-S DELAY] [-s MODE] [-k NUM]" "[-z ZOOM] FILES...\n"); } @@ -65,6 +65,7 @@ void parse_options(int argc, char **argv) _options.from_stdin = false; _options.to_stdout = false; + _options.to_stdout_count = false; _options.using_null = false; _options.recursive = false; _options.startnum = 0; @@ -87,7 +88,7 @@ void parse_options(int argc, char **argv) _options.clean_cache = false; _options.private_mode = false; - while ((opt = getopt(argc, argv, "A:abce:fG:g:hin:N:opqrS:s:T:tvZz:0")) != -1) { + while ((opt = getopt(argc, argv, "A:abce:fG:g:hin:N:k:opqrS:s:T:tvZz:0")) != -1) { switch (opt) { case '?': print_usage(); @@ -143,6 +144,12 @@ void parse_options(int argc, char **argv) case 'o': _options.to_stdout = true; break; + case 'k' : + n = strtol(optarg, &end, 0); + if (*end != '\0' || n <= 0) + error(EXIT_FAILURE, 0, "Invalid argument for option -k: %s", optarg); + _options.to_stdout_count = atoi(optarg); + break; case 'p': _options.private_mode = true; break; |